The theory that suggests that all living things are
made of cell or cells is called cell theory. In this theory, it describes the
properties of cells. According to this theory, the cells are the basic unit of
structure of all organisms.
Answer: Deforestation is a problem because it eradicates all the oxygen that we inhale that is created by a vast amount of trees that can only produce a fraction of oxygen for a person to breath several times
Electric cars and the renewable energy that create the electricity to charge
them protects environmental quality.
Renewable energy arise from renewable sources such as sunlight, wind etc
and they are always replenished from time to time. This form of energy
doesn't emit compounds such as greenhouse gases thus helping to protect
environmental quality.
Non renewable energy is mostly gotten from fossil fuels which emits carbon
and other compounds . These compounds pollute and reduces
environmental quality.
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Answer:
The correct answer is - option D. product of transcription, called the primary transcript, is cut and put back together to produce the mature mRNA transcript.
Explanation:
RNA splicing is the process in which primary transcript is produced in the process of the transcription, is cut the introns, and joins the exon to form the mature mRNA transcript. This mRNA transcript is used later in the translation to produce peptide chain in the protein synthesis in the eukaryotic cells.
RNA splicing is done with the help of a spliceosome that cuts introns and puts back exons in the mRNA. These spliceosomes are made up of specific proteins and RNA molecules.
The neurotransmitter that may have been affected is the
dopamine as this is the one responsible for the motor control in regards of the
individual’s voluntary movements and that causes Jan to engage of trembling and
twitching because her dopamine has been affected.
